The Relative Entropy as an Increasing Function of Time in Cosmology

2005/08/09 by Sun, Cheng-Yi, Zhang, De-Hai
#FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc)

paper · doi:10.48550/arxiv.gr-qc/0508034

Abstract

In this paper, it is shown that the relative entropy is an increasing function of time in both the linear regime and the non-linear regime during the large scale structure formation in cosmology.

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